4088500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:86

約数の個数: 96

約数和(自身を含む): 10456992

約数和(自身を除く): 6368492

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 37, 50, 52, 65, 68, 74, 85, 100, 125, 130, 148, 170, 185, 221, 250, 260, 325, 340, 370, 425, 442, 481, 500, 629, 650, 740, 850, 884, 925, 962, 1105, 1258, 1300, 1625, 1700, 1850, 1924, 2125, 2210, 2405, 2516, 3145, 3250, 3700, 4250, 4420, 4625, 4810, 5525, 6290, 6500, 8177, 8500, 9250, 9620, 11050, 12025, 12580, 15725, 16354, 18500, 22100, 24050, 27625, 31450, 32708, 40885, 48100, 55250, 60125, 62900, 78625, 81770, 110500, 120250, 157250, 163540, 204425, 240500, 314500, 408850, 817700, 1022125, 2044250, 4088500]

約数ペア:

[(1, 4088500), (2, 2044250), (4, 1022125), (5, 817700), (10, 408850), (13, 314500), (17, 240500), (20, 204425), (25, 163540), (26, 157250), (34, 120250), (37, 110500), (50, 81770), (52, 78625), (65, 62900), (68, 60125), (74, 55250), (85, 48100), (100, 40885), (125, 32708), (130, 31450), (148, 27625), (170, 24050), (185, 22100), (221, 18500), (250, 16354), (260, 15725), (325, 12580), (340, 12025), (370, 11050), (425, 9620), (442, 9250), (481, 8500), (500, 8177), (629, 6500), (650, 6290), (740, 5525), (850, 4810), (884, 4625), (925, 4420), (962, 4250), (1105, 3700), (1258, 3250), (1300, 3145), (1625, 2516), (1700, 2405), (1850, 2210), (1924, 2125)]